the city of los angeles is holding a gun by-back program. they've been doing this for the last few weyears, but it's even more significant this year. now, take a look all around me. there are hundreds of cars, just lining up. people wanting to sell back their guns. the cars are stretched around the block. now, if they turn in a handgun, a rifle or a shotgun, they get $100 gift card. if they turn in an assault weap weapon, an extra $100. and david, the purpose of this is to get guns off the streets. and dave, most of the weapons here will be destroyed. david? >> lines as far as the eye can see. thank you. >>> and in washington tonight, president obama is cutting his christmas vacation short to try to cut a deal as that fiscal cliff nears. now just six days until higher taxes for all americans. and tonight, a white house official is placing the burden of not getting a deal on leaders of congress. one official saying the hits from our economy are not coming from outside factors, they're coming from congressional stupidity. some members of congr